Expired, full termArchive
Method and apparatus for amperometric diagnostic analysis
US 5,108,564 A · Assignee: Tall Oak Ventures · Inventors: Szuminsky; Neil J. et al.
Overview
6 drawing sheets
Every sheet is in the USPTO PDF.
Open the USPTO PDFRead the whole patent
Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed August 15, 1991 and granted April 28, 1992. A patent filed before June 8, 1995 lasts 17 years from grant or 20 from filing, whichever is longer, so its term ended August 15, 2011.
- Any extension is capped at five years, so it can't still be in force.
- We haven't checked its US family, and a later related patent could still be in force. We check US rights only.
FiledAugust 15, 1991
GrantedApril 28, 1992
Term endedAugust 15, 2011
Application number07/745544
Classification (CPC)C12Q1/004
Length15 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.